1-800-526-9328Support Center
Motion
LocationsIndustries
554284

SEALMASTER
554284

Pillow Block Ball Bearing Unit - 3.1875 in Bore, 2-Bolt Base Mount, Double Setscrew Collar Locking, Non-Expansion Bearing (Fixed), Cast Iron Housing Material, Standard Duty
MI ITEM #01621657
MFR #554284
Quote Required
Home
Bearings
Mounted Bearings
Pillow Block Bearings
SEALMASTER 554284
Tap image to view
Photo may not represent actual item. Refer to name and product specs for all details.

SEALMASTER
554284

Pillow Block Ball Bearing Unit - 3.1875 in Bore, 2-Bolt Base Mount, Double Setscrew Collar Locking, Non-Expansion Bearing (Fixed), Cast Iron Housing Material, Standard Duty
MI ITEM #01621657
MFR #554284
Mfr description
RPB 303-2 AH PIL BLK
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
Quote Required

SEALMASTER
554284

Pillow Block Ball Bearing Unit - 3.1875 in Bore, 2-Bolt Base Mount, Double Setscrew Collar Locking, Non-Expansion Bearing (Fixed), Cast Iron Housing Material, Standard Duty
Quote Required

Specifications

Dimensions

  • Base Height
    3.7500 in
  • Base To Bore Centerline
    3.7500 in
  • Base Width
    4.1250 in
  • Bolt Center Diameter
    10.1250 to 11.2500 in
  • Bolt Center To Center Length
    10.1250 to 11.2500 in
  • Bolt Size
    0.8750 in
  • Bore Diameter
    3.1875 in
  • Bore Inside Diameter
    3.1875 in
  • Bore Length
    5.0000 in
  • Housing Dimensions
    13.7500 x 4.1250 x 7.7500 in
  • Housing Width
    4.1250 in
  • Inner Race Width
    5.0000 in
  • Inside Diameter
    3.1875 in
  • Length
    13.7500 in
  • Length Through Bore
    5.0000 in
  • Max Bolt Hole Spacing
    11.2500 in
  • Min Bolt Hole Spacing
    10.1250 in
  • Misalignment Angle
    3 °
  • Outer Diameter Type
    Spherical
  • Overall Height
    7.7500 in
  • Overall Length
    13.7500 in
  • Overall Width
    4.1200 in
  • Shaft Diameter
    3.1875 in
  • Tap Thread Size
    1/8 NPT
  • Thread Size
    1/8 NPT
  • Weight
    56 lbs
  • Width
    4.1250 in, 104.77 mm

Details

  • Additional Details
    Race-mounted felt-lined flinger seal | Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews | Powder coat epoxy 2-bolt split cast iron housing | Air-handling bearing fit-to-housing for ease of alignment | Noise Tested
  • Application
    Air Handling
  • Bearing Insert Material
    52100 Bearing Steel
  • Bearing Number
    RCI-303
  • Bearing Type
    Tapered Roller Bearing
  • Bore Type
    Round
  • Cage Material
    Steel
  • Cage Type
    Steel
  • Closure Type
    Felt Labyrinth Seal
  • Compatible Frame Type
    Two Bolt
  • Component Type
    Complete Assembly
  • Distance Between Mounting Hole Cen
    10.1250 to 11.2500 in
  • Duty Type
    Standard Duty
  • End Cap Type
    Open
  • End Type
    Open
  • Expansion Capability
    Non-Expansion
  • Expansion Type
    Non-Expansion Bearing (Fixed)
  • Finish/Coating
    Powder Coat Epoxy
  • Flinger Type
    Race-Mounted Felt-lined Flinger Seal
  • Grease Type
    Ep | Nlgi#2
  • Harmonization Code
    8483.20.8080
  • Housing Configuration
    2-Bolt Pillow Block
  • Housing Construction
    Split Two Piece
  • Housing Material
    Cast Iron
  • Housing Type
    Two Bolt
  • Includes
    Diamond faceted setscrews, Double Collar Mount Lock
  • Insert Bearing Material
    52100 Bearing Steel
  • Insert Bearing Type
    Double Collar Mount
  • Locking Device
    Double Setscrew Collar
  • Locking Type
    Double Setscrew Collar
  • Lubricant
    Lithium; EP; NLGI#2
  • Lubrication
    Lithium; EP; NLGI#2
  • Lubrication Type
    EP, Lithium, NLGI#2
  • Manufacturer Catalog Number
    RPB 303-2 AH
  • Manufacturer Product Page
    Click here
  • Manufacturer Upc Number
    662288862727
  • Material
    Cast Iron
  • Max Operating Temperature
    104.4 °C, 220 °F
  • Max Rpm
    1500 rpm
  • Measurement Standard
    Imperial
  • Mounting
    2-Bolt Base
  • Mounting Type
    2-Bolt Base
  • Number Of Mounting Holes
    2
  • Operating Temperature Range
    104.4 °F, 220 °F
  • Outer Ring Material
    52100 Bearing Steel
  • Product Type
    Pillow Block Ball Bearing Units
  • Relubricatable
    Yes
  • Replacement Bearing
    RCI-303
  • Replacement Thrust Plate
    No
  • Retainer Material
    Steel
  • Retainer Type
    Steel
  • Rolling Element
    Tapered Roller
  • Row Type
    Single Row
  • Seal
    Felt Labyrinth
  • Seal Material
    Felt
  • Seal Type
    Felt Labyrinth
  • Sealing Type
    Felt Labyrinth
  • Self Aligning
    Yes
  • Sensor Ready
    No
  • Series
    RPB
  • Shaft Attachment
    Double Collar Mount
  • Standoff Included
    No
  • Suitable For High Temp App
    No
  • Suitable For Washdown Environment
    No
  • Type
    Two Bolt
  • Type Of Bearing
    Tapered Roller
  • UPC_NO
    662288862727

Compliance & Safety Data

Click on an icon below to learn more about the compliance and safety data
alt text
alt text

Customers Also Bought

Compare Up to 3 ItemsCompare Items (0/3)